.selectWrap{
	width:600px;
	height: 40px;
}
.select_item{
	float: left;
	margin-right:15px;
}
.select_item .selector{
	width:180px;
	height: 34px;
	padding: 0 5px;
	text-align: center;
	line-height: 34px;
	border:1px solid #e7e7e7;
	appearance:none;
	-moz-appearance:none;
	-webkit-appearance:none;
	background: url("http://ourjs.github.io/static/2015/arrow.png") no-repeat scroll right center transparent;
	padding-right: 14px;
	outline:0;
}


